Search a number
-
+
13772377706 = 2139166929683
BaseRepresentation
bin11001101001110010…
…11100111001101010
31022112211011021111012
430310321130321222
5211201212041311
610154341503522
7665202164453
oct146471347152
938484137435
1013772377706
11592816a23a
122804411ba2
1313b6402c29
1494918412a
1555916e78b
hex334e5ce6a

13772377706 has 16 divisors (see below), whose sum is σ = 20820357600. Its totient is φ = 6832321488.

The previous prime is 13772377693. The next prime is 13772377769. The reversal of 13772377706 is 60777327731.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449141 + ... + 478823.

It is an arithmetic number, because the mean of its divisors is an integer number (1301272350).

Almost surely, 213772377706 is an apocalyptic number.

13772377706 is a deficient number, since it is larger than the sum of its proper divisors (7047979894).

13772377706 is a wasteful number, since it uses less digits than its factorization.

13772377706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31493.

The product of its (nonzero) digits is 1815156, while the sum is 50.

The spelling of 13772377706 in words is "thirteen billion, seven hundred seventy-two million, three hundred seventy-seven thousand, seven hundred six".

Divisors: 1 2 139 278 1669 3338 29683 59366 231991 463982 4125937 8251874 49540927 99081854 6886188853 13772377706